diff --git a/app/src/main/res/values-az/strings.xml b/app/src/main/res/values-az/strings.xml
deleted file mode 100644
index a6b3daec9..000000000
--- a/app/src/main/res/values-az/strings.xml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources></resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-es-rAR/strings.xml b/app/src/main/res/values-es-rAR/strings.xml
index 11ee9254a..46f09611d 100644
--- a/app/src/main/res/values-es-rAR/strings.xml
+++ b/app/src/main/res/values-es-rAR/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <string name="app_name">F-Droid</string>
     <string name="SignatureMismatch">La versión nuevo está firmada con una llave diferente a la antigua. Para instalar la nueva versión, la antigua debe ser desinstalada primero. Hacé esto y probá de nuevo, por favor. (Tené en cuenta que al desinstalar, todos los datos internos guardados de la aplicación serán eliminados)</string>
     <string name="installIncompatible">Aplicación incompatible con tu dispositivo, ¿instalar igual\?</string>
@@ -190,22 +190,22 @@
     <string name="pref_language">Lenguaje</string>
     <string name="pref_language_default">Predeterminado del sistema</string>
     <string name="wifi">Wi-Fi</string>
-    <string tools:ignore="UnusedResources" name="category_Connectivity">Conectividad</string>
-    <string tools:ignore="UnusedResources" name="category_Development">Desarrollo</string>
-    <string tools:ignore="UnusedResources" name="category_Games">Juegos</string>
-    <string tools:ignore="UnusedResources" name="category_Graphics">Gráficos</string>
-    <string tools:ignore="UnusedResources" name="category_Internet">Internet</string>
-    <string tools:ignore="UnusedResources" name="category_Money">Dinero</string>
-    <string tools:ignore="UnusedResources" name="category_Multimedia">Multimedia</string>
-    <string tools:ignore="UnusedResources" name="category_Navigation">Navegación</string>
-    <string tools:ignore="UnusedResources" name="category_Phone_SMS">Teléfono y SMS</string>
-    <string tools:ignore="UnusedResources" name="category_Reading">Lectura</string>
-    <string tools:ignore="UnusedResources" name="category_Science_Education">Ciencias y Educación</string>
-    <string tools:ignore="UnusedResources" name="category_Security">Seguridad</string>
-    <string tools:ignore="UnusedResources" name="category_Sports_Health">Deportes y Salud</string>
-    <string tools:ignore="UnusedResources" name="category_System">Sistema</string>
-    <string tools:ignore="UnusedResources" name="category_Time">Tiempo</string>
-    <string tools:ignore="UnusedResources" name="category_Writing">Escritura</string>
+    <string name="category_Connectivity">Conectividad</string>
+    <string name="category_Development">Desarrollo</string>
+    <string name="category_Games">Juegos</string>
+    <string name="category_Graphics">Gráficos</string>
+    <string name="category_Internet">Internet</string>
+    <string name="category_Money">Dinero</string>
+    <string name="category_Multimedia">Multimedia</string>
+    <string name="category_Navigation">Navegación</string>
+    <string name="category_Phone_SMS">Teléfono y SMS</string>
+    <string name="category_Reading">Lectura</string>
+    <string name="category_Science_Education">Ciencias y Educación</string>
+    <string name="category_Security">Seguridad</string>
+    <string name="category_Sports_Health">Deportes y Salud</string>
+    <string name="category_System">Sistema</string>
+    <string name="category_Time">Tiempo</string>
+    <string name="category_Writing">Escritura</string>
     <string name="swap_welcome">¡Bienvenido a F-Droid!</string>
     <string name="swap_dont_show_again">No mostrar de nuevo</string>
     <string name="swap_send_fdroid">Enviar F-Droid</string>
@@ -324,7 +324,7 @@
     <string name="share_repository">Compartir repositorio</string>
     <string name="requires_features">Requiere: %1$s</string>
     <string name="wifi_ap">Hotspot</string>
-    <string tools:ignore="UnusedResources" name="category_Theming">Personalización</string>
+    <string name="category_Theming">Personalización</string>
     <plurals name="button_view_all_apps_in_category">
         <item quantity="one">Ver %d</item>
         <item quantity="other">Ver todos %d</item>
diff --git a/app/src/main/res/values-mr/strings.xml b/app/src/main/res/values-mr/strings.xml
deleted file mode 100644
index a6b3daec9..000000000
--- a/app/src/main/res/values-mr/strings.xml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources></resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-nn/strings.xml b/app/src/main/res/values-nn/strings.xml
index a6c259acc..1204de308 100644
--- a/app/src/main/res/values-nn/strings.xml
+++ b/app/src/main/res/values-nn/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <string name="app_name">F-Droid</string>
     <string name="updates">Oppdateringar</string>
     <string name="ok">OK</string>
@@ -25,20 +25,20 @@
     <string name="skip">Hopp over</string>
     <string name="pref_language">Språk</string>
     <string name="pref_language_default">Systemstandard</string>
-    <string tools:ignore="UnusedResources" name="category_Connectivity">Samband</string>
-    <string tools:ignore="UnusedResources" name="category_Development">Utvikling</string>
-    <string tools:ignore="UnusedResources" name="category_Games">Spel</string>
-    <string tools:ignore="UnusedResources" name="category_Graphics">Bilete</string>
-    <string tools:ignore="UnusedResources" name="category_Internet">Internett</string>
-    <string tools:ignore="UnusedResources" name="category_Money">Økonomi</string>
-    <string tools:ignore="UnusedResources" name="category_Multimedia">Multimedia</string>
-    <string tools:ignore="UnusedResources" name="category_Navigation">Navigasjon</string>
-    <string tools:ignore="UnusedResources" name="category_Phone_SMS">Telefon og SMS</string>
-    <string tools:ignore="UnusedResources" name="category_Reading">Lesing</string>
-    <string tools:ignore="UnusedResources" name="category_Science_Education">Vitskap og utdanning</string>
-    <string tools:ignore="UnusedResources" name="category_Security">Tryggleik</string>
-    <string tools:ignore="UnusedResources" name="category_Time">Tid</string>
-    <string tools:ignore="UnusedResources" name="category_Writing">Skriving</string>
+    <string name="category_Connectivity">Samband</string>
+    <string name="category_Development">Utvikling</string>
+    <string name="category_Games">Spel</string>
+    <string name="category_Graphics">Bilete</string>
+    <string name="category_Internet">Internett</string>
+    <string name="category_Money">Økonomi</string>
+    <string name="category_Multimedia">Multimedia</string>
+    <string name="category_Navigation">Navigasjon</string>
+    <string name="category_Phone_SMS">Telefon og SMS</string>
+    <string name="category_Reading">Lesing</string>
+    <string name="category_Science_Education">Vitskap og utdanning</string>
+    <string name="category_Security">Tryggleik</string>
+    <string name="category_Time">Tid</string>
+    <string name="category_Writing">Skriving</string>
     <string name="swap_welcome">Velkommen til F-Droid!</string>
     <string name="swap_dont_show_again">Ikkje vis denne meldinga igjen</string>
     <string name="newPerms">Nye</string>
@@ -60,8 +60,8 @@
     <string name="repo_last_update">Sist oppdatert</string>
     <string name="not_on_same_wifi">Eininga di er ikkje tilkopla same Wi-Fi-nettverk som den lokale pakkebrønnen du nettopp la til. Prøv å kopla til dette nettverket: %s</string>
     <string name="wifi">Wi-Fi</string>
-    <string tools:ignore="UnusedResources" name="category_Sports_Health">Idrett og helse</string>
-    <string tools:ignore="UnusedResources" name="category_System">System</string>
+    <string name="category_Sports_Health">Idrett og helse</string>
+    <string name="category_System">System</string>
     <string name="swap_send_fdroid">Oversend F-Droid</string>
     <string name="crash_dialog_title">F-Droid har krasja</string>
     <string name="crash_dialog_text">Det oppstod ein feil som gjorde at programmet måtte stoppa. Vil du senda ein e-post med detaljar om dette, for å hjelpa til å retta problemet\?</string>
@@ -317,7 +317,7 @@
     <string name="share_repository">Del pakkebrønn</string>
     <string name="requires_features">Krev: %1$s</string>
     <string name="wifi_ap">Trådlaussone</string>
-    <string tools:ignore="UnusedResources" name="category_Theming">Tema</string>
+    <string name="category_Theming">Tema</string>
     <plurals name="button_view_all_apps_in_category">
         <item quantity="one">Vis %d</item>
         <item quantity="other">Vis alle %d</item>
diff --git a/app/src/main/res/values-sw/strings.xml b/app/src/main/res/values-sw/strings.xml
deleted file mode 100644
index a6b3daec9..000000000
--- a/app/src/main/res/values-sw/strings.xml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources></resources>
\ No newline at end of file